function MM_findObj(n, d) { //v4.0
	var p,i,x;
	if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length)
	{
    	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function PBA_swapImage(a,b,c,d,e,f)
{
	MM_swapImage(a,b,c,d)
	document.ProductImage.height=329;
	document.ProductImage.width=307;
}

function MM_swapImage()
{ //v3.0
	var i,j=0,x,a=MM_swapImage.arguments;
	document.MM_sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null)
	{
		document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
	}
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}


function ChangeDiv(DivName,Data)
{
		textFieldDOM = window.document.getElementById(DivName);
//		textFieldDOM.childNodes[0].nodeValue = Data;
		textFieldDOM.innerHTML = Data;
//		textFieldDOM = null;
}

function DIISubmitThisForm(Phil,VarName)
{
	if (document.form1.Variation.selectedIndex==0)
	{
		alert("Please choose which "+VarName+" you want to add");
	}

	else
	{
//		msg = "Are you sure you wish to add this product?";
//		if (confirm(msg))
//		{
			document.form1.submit();
//		}
	}
}


function SCCheckFields() {
var themessage = "You must fill out the following fields: ";
if (document.form2.Password.value=="") {
themessage = themessage + "\nYour password";
}
if (document.form2.Email.value=="") {
themessage = themessage + "\nYour email address";
}
//alert if fields are empty and cancel form submit
if (themessage == "You must fill out the following fields: ") {

document.form2.submit();
return true;
}
else {
alert(themessage);
return false;
   }
}


function SCCheckForgottenFields() {
var themessage2 = "You must fill out the following field: ";
if (document.form1.Email.value=="") {
themessage2 = themessage2 + "\nYour email in the forgotten password section.";
}
//alert if fields are empty and cancel form submit
if (themessage2 == "You must fill out the following field: ") {

document.form1.submit();
return true;
}
else {
alert(themessage2);
return false;
   }
}


function RemoveItem(ReservedItemID,ProductVariationID)
{
	window.location.replace("./RemoveItemFromCart.html?ID="+ReservedItemID+"&PID="+ProductVariationID)
}



function MICheckFields() {
var themessage = "You must fill out the following fields: ";
if (document.form.Email.value=="") {
themessage = themessage + "\nYour email";
}
if (document.form.Password.value=="") {
themessage = themessage + "\nYour password";
}
//alert if fields are empty and cancel form submit
if (themessage == "You must fill out the following fields: ") {

document.form.submit();
return true;
}
else {
alert(themessage);
return false;
   }
}


function MICheckForgottenFields() {
var themessage2 = "You must fill out the following field: ";
if (document.form1.Email.value=="") {
themessage2 = themessage2 + "\nYour email in the forgotten password section.";
}
//alert if fields are empty and cancel form submit
if (themessage2 == "You must fill out the following field: ") {

document.form1.submit();
return true;
}
else {
alert(themessage2);
return false;
   }
}

function UMDCheckFields() {
var themessage = "You must fill out the following fields: ";
if ((document.form1.LandLineNumber.value=="")&&(document.form1.MobilePhoneNumber.value=="")) {
themessage = themessage + " \nEither your home or mobile telephone number.";
}
if (document.form1.Password.value=="") {
themessage = themessage + "\nYour password";
}
//alert if fields are empty and cancel form submit
if (themessage == "You must fill out the following fields: ") {
document.form1.submit();
return true;
}
else {
alert(themessage);
return false;
   }
}

function expandadvice(thistag)
{
	for(i=1;i<=26;i++)
	{
		document.getElementById("text"+i).style.display='none';
	}
	document.getElementById("text"+thistag).style.display='';
}
function closeadvice()
{
	for(i=1;i<=26;i++)
	{
		document.getElementById("text"+i).style.display='none';
	}
}

var DDSPEED = 10;
var DDTIMER = 15;

// main function to handle the mouse events //
function ddMenu(id,d){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearInterval(c.timer);
  if(d == 1){
    clearTimeout(h.timer);
    if(c.maxh && c.maxh <= c.offsetHeight){return}
    else if(!c.maxh){
      c.style.top = '-' + c.offsetHeight + 'px';
      c.style.display = 'block';
      c.style.height = 'auto';
      c.maxh = c.offsetHeight;
      c.style.height = '0px';
    }
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }else{
    h.timer = setTimeout(function(){ddCollapse(c)},50);
  }
}

// collapse the menu //
function ddCollapse(c){
  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
}

// cancel the collapse if a user rolls over the dropdown cent //
function cancelHide(id){
  var h = document.getElementById(id + '-ddheader');
  var c = document.getElementById(id + '-ddcontent');
  clearTimeout(h.timer);
  clearInterval(c.timer);
  if(c.offsetHeight < c.maxh){
    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
  }
}

// incrementally expand/contract the dropdown and change the opacity //
function ddSlide(c,d){
  var currh = c.offsetHeight;
  var dist;
  if(d == 1){
    dist = (Math.round((c.maxh - currh) / DDSPEED));
  }else{
    dist = (Math.round(currh / DDSPEED));
  }
  if(dist <= 1 && d == 1){
    dist = 1;
  }
  c.style.top = parseInt(c.style.top.replace('px','')) - parseInt(dist * d) + 'px';
  c.style.height = currh + (dist * d) + 'px';
  c.style.opacity = currh / c.maxh;
  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
    clearInterval(c.timer);
  }
}




// show/hide ticket links layer
function ShowHideLayer(ShowHide, Layer)
{
	if(ShowHide == "Show")
	{
		document.getElementById(Layer).style.visibility = "visible";
	}
	else
	{
		document.getElementById(Layer).style.visibility = "hidden";
	}
}